The Campbell Hausfeld PM351377AV Pressure Washer Gun AR Bit 105 2700 PSI provides controlled delivery of pressurized water for effective cleaning applications. Designed as a replacement spray gun assembly, it fits compatible pressure washer systems rated up to 2700 PSI and incorporates the AR Bit 105 configuration for dependable operation. It works by regulating water flow through the... https://www.wholetoolbox.com/campbell-hausfeld-pm351377av-pressure-washer-gun-ar-bit-105-2700-psi